Acta Prataculturae Sinica ›› 2020, Vol. 29 ›› Issue (12): 86-94.DOI: 10.11686/cyxb2020049
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Wu-yun BAI1,2,3(), Xiang-yang HOU1(), Zi-nian WU1, Chun-yu TIAN1, Yong DING1
Received:
2020-02-11
Revised:
2020-04-09
Online:
2020-12-28
Published:
2020-12-28
Contact:
Xiang-yang HOU
Wu-yun BAI, Xiang-yang HOU, Zi-nian WU, Chun-yu TIAN, Yong DING. Phenotypic variations among Leymus chinensis populations from different geographical areas and effects of variations on clonal propagation of the rhizome[J]. Acta Prataculturae Sinica, 2020, 29(12): 86-94.
样点编号 Site label | 纬度 Latitude | 经度 Longitude | 海拔 Altitude (m) | 行政隶属 Administrative subordination | 年均温 Annual mean temperature (℃) | 年均降水量 Annual mean precipitation (mm) |
---|---|---|---|---|---|---|
1 | 49°35′ | 120°10′ | 767 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -1.4 | 344.7 |
2 | 48°32′ | 119°41′ | 778 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -1.2 | 334.4 |
3 | 48°44′ | 117°36′ | 589 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -0.2 | 270.9 |
4 | 49°29′ | 117°12′ | 725 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | 0.0 | 266.8 |
5 | 49°47′ | 118°41′ | 613 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -0.8 | 312.0 |
6 | 47°22′ | 111°34′ | 1076 | 蒙古国肯特省 Hentiy Province of Mongolia | 0.1 | 241.1 |
7 | 48°24′ | 111°35′ | 1336 | 蒙古国肯特省 Hentiy Province of Mongolia | 0.0 | 247.6 |
8 | 48°39′ | 112°17′ | 1195 | 蒙古国肯特省 Hentiy Province of Mongolia | 0.2 | 250.2 |
9 | 48°35′ | 113°29′ | 890 | 蒙古国东方省 Dornod Province of Mongolia | 0.4 | 241.2 |
10 | 47°52′ | 114°38′ | 830 | 蒙古国东方省 Dornod Province of Mongolia | 0.7 | 209.6 |
11 | 47°30′ | 115°24′ | 678 | 蒙古国东方省 Dornod Province of Mongolia | 0.7 | 198.6 |
12 | 46°36′ | 115°22′ | 762 | 蒙古国东方省 Dornod Province of Mongolia | 0.7 | 201.4 |
13 | 46°35′ | 121°26′ | 577 | 内蒙古兴安盟 Xing’an of Inner Mongolia | 1.7 | 365.1 |
14 | 45°50′ | 120°27′ | 934 | 内蒙古兴安盟 Xing’an of Inner Mongolia | 1.3 | 335.3 |
15 | 44°45′ | 121°15′ | 288 | 内蒙古通辽市 Tongliao of Inner Mongolia | 3.3 | 416.6 |
16 | 43°17′ | 117°49′ | 1167 | 内蒙古赤峰市 Chifeng of Inner Mongolia | 3.2 | 317.7 |
17 | 43°55′ | 118°23′ | 1073 | 内蒙古赤峰市 Chifeng of Inner Mongolia | 2.6 | 316.4 |
18 | 46°48′ | 124°31′ | 144 | 黑龙江省杜尔伯特蒙古族自治县 Durbert Mongolian Autonomous County of Heilongjiang Province | 3.5 | 420.3 |
19 | 47°33′ | 124°14′ | 152 | 黑龙江省齐齐哈尔市 Qiqihar of Heilongjiang Province | 3.5 | 419.0 |
20 | 48°20′ | 122°37′ | 619 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | 2.2 | 386.2 |
21 | 38°37′ | 112°22′ | 1879 | 山西省忻州市 Xinzhou of Shanxi Province | 9.3 | 444.6 |
22 | 43°38′ | 116°37′ | 1237 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.5 | 256.4 |
23 | 44°51′ | 118°37′ | 1016 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.7 | 301.1 |
24 | 44°41′ | 117°41′ | 1047 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.7 | 278.0 |
25 | 45°56′ | 118°41′ | 1000 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 0.6 | 293.4 |
26 | 45°38′ | 117°17′ | 1045 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 0.8 | 244.9 |
27 | 47°40′ | 106°45′ | 1349 | 蒙古国中央省 Tov Province of Mongolia | -2.1 | 213.6 |
28 | 46°54′ | 106°35′ | 1433 | 蒙古国中央省 Tov Province of Mongolia | -1.1 | 198.7 |
29 | 40°49′ | 113°17′ | 1262 | 内蒙古乌兰察布市 Wulanchabu of Inner Mongolia | 5.5 | 292.6 |
30 | 47°38′ | 107°48′ | 1706 | 蒙古国中央省 Tov Province of Mongolia | -1.7 | 199.2 |
31 | 47°45′ | 108°48′ | 1701 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.5 | 196.3 |
32 | 47°35′ | 109°33′ | 1335 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.1 | 204.2 |
33 | 47°24′ | 110°42′ | 1043 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.6 | 223.3 |
34 | 46°51′ | 110°41′ | 1170 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.2 | 217.3 |
35 | 46°27′ | 111°47′ | 997 | 蒙古国苏赫巴托尔省 Suhbaatar Province of Mongolia | 0.9 | 205.8 |
36 | 46°47′ | 113°27′ | 1050 | 蒙古国苏赫巴托尔省Suhbaatar Province of Mongolia | 0.5 | 205.4 |
37 | 44°51′ | 116°51′ | 1021 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.3 | 243.3 |
38 | 45°48′ | 117°35′ | 967 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 0.7 | 257.5 |
39 | 43°38′ | 115°37′ | 1145 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.5 | 231.9 |
40 | 41°39′ | 113°35′ | 1445 | 内蒙古乌兰察布市 Wulanchabu of Inner Mongolia | 4.6 | 247.0 |
41 | 41°54′ | 112°14′ | 1668 | 内蒙古乌兰察布市 Wulanchabu of Inner Mongolia | 3.6 | 182.6 |
42 | 49°21′ | 121°14′ | 874 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -0.2 | 345.1 |
43 | 41°31′ | 111°15′ | 1643 | 内蒙古包头市 Baotou of Inner Mongolia | 3.8 | 191.9 |
44 | 41°37′ | 109°47′ | 1590 | 内蒙古包头市 Baotou of Inner Mongolia | 3.5 | 166.6 |
45 | 40°53′ | 110°19′ | 1535 | 内蒙古包头市 Baotou of Inner Mongolia | 4.5 | 201.6 |
46 | 44°29′ | 120°29′ | 640 | 内蒙古通辽市 Tongliao of Inner Mongolia | 2.9 | 384.4 |
47 | 41°47′ | 115°22′ | 1504 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 5.6 | 324.4 |
48 | 44°20′ | 114°48′ | 1100 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.0 | 207.5 |
49 | 44°34′ | 113°15′ | 1245 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.2 | 178.1 |
50 | 42°32′ | 112°46′ | 1145 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 3.4 | 168.4 |
51 | 42°33′ | 113°48′ | 1140 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 3.5 | 203.7 |
52 | 42°27′ | 116°15′ | 1420 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 5.1 | 326.3 |
53 | 42°33′ | 115°42′ | 1415 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 4.4 | 286.2 |
54 | 44°26′ | 116°25′ | 1019 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.8 | 237.8 |
55 | 46°39′ | 103°50′ | 2000 | 蒙古国前杭爱省 Ovorhangay Province of Mongolia | 0.2 | 210.5 |
56 | 47°35′ | 104°34′ | 1165 | 蒙古国中央省 Tov Province of Mongolia | -0.5 | 235.3 |
57 | 48°29′ | 106°21′ | 1205 | 蒙古国中央省 Tov Province of Mongolia | -1.3 | 242.6 |
58 | 46°51′ | 102°45′ | 1696 | 蒙古国前杭爱省 Ovorhangay Province of Mongolia | -1.8 | 257.7 |
59 | 47°53′ | 105°26′ | 1032 | 蒙古国中央省 Tov Province of Mongolia | -0.9 | 229.3 |
60 | 47°50′ | 102°47′ | 1541 | 蒙古国后杭爱省 Arhangay Province of Mongolia | -0.9 | 268.1 |
61 | 39°49′ | 118°18′ | 81 | 河北省唐山市 Tangshan of Hebei Province | 9.5 | 516.0 |
62 | 35°31′ | 113°11′ | 1215 | 山西省晋城市 Jincheng of Shanxi Province | 13.3 | 634.0 |
63 | 37°13′ | 113°22′ | 1461 | 山西省晋中市 Jinzhong of Shanxi Province | 10.0 | 485.7 |
64 | 36°01′ | 106°08′ | 1835 | 宁夏回族自治区固原市 Guyuan of Ningxia Hui Autonomous Region | 8.8 | 336.8 |
65 | 38°34′ | 110°29′ | 1265 | 陕西省榆林市 Yulin of Shaanxi Province | 8.2 | 368.5 |
66 | 36°52' | 118°57′ | 9 | 山东省寿光县 Shouguang of Shandong Province | 11.8 | 695.6 |
Table 1 Basic information of sample sites of L. chinensis
样点编号 Site label | 纬度 Latitude | 经度 Longitude | 海拔 Altitude (m) | 行政隶属 Administrative subordination | 年均温 Annual mean temperature (℃) | 年均降水量 Annual mean precipitation (mm) |
---|---|---|---|---|---|---|
1 | 49°35′ | 120°10′ | 767 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -1.4 | 344.7 |
2 | 48°32′ | 119°41′ | 778 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -1.2 | 334.4 |
3 | 48°44′ | 117°36′ | 589 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -0.2 | 270.9 |
4 | 49°29′ | 117°12′ | 725 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | 0.0 | 266.8 |
5 | 49°47′ | 118°41′ | 613 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -0.8 | 312.0 |
6 | 47°22′ | 111°34′ | 1076 | 蒙古国肯特省 Hentiy Province of Mongolia | 0.1 | 241.1 |
7 | 48°24′ | 111°35′ | 1336 | 蒙古国肯特省 Hentiy Province of Mongolia | 0.0 | 247.6 |
8 | 48°39′ | 112°17′ | 1195 | 蒙古国肯特省 Hentiy Province of Mongolia | 0.2 | 250.2 |
9 | 48°35′ | 113°29′ | 890 | 蒙古国东方省 Dornod Province of Mongolia | 0.4 | 241.2 |
10 | 47°52′ | 114°38′ | 830 | 蒙古国东方省 Dornod Province of Mongolia | 0.7 | 209.6 |
11 | 47°30′ | 115°24′ | 678 | 蒙古国东方省 Dornod Province of Mongolia | 0.7 | 198.6 |
12 | 46°36′ | 115°22′ | 762 | 蒙古国东方省 Dornod Province of Mongolia | 0.7 | 201.4 |
13 | 46°35′ | 121°26′ | 577 | 内蒙古兴安盟 Xing’an of Inner Mongolia | 1.7 | 365.1 |
14 | 45°50′ | 120°27′ | 934 | 内蒙古兴安盟 Xing’an of Inner Mongolia | 1.3 | 335.3 |
15 | 44°45′ | 121°15′ | 288 | 内蒙古通辽市 Tongliao of Inner Mongolia | 3.3 | 416.6 |
16 | 43°17′ | 117°49′ | 1167 | 内蒙古赤峰市 Chifeng of Inner Mongolia | 3.2 | 317.7 |
17 | 43°55′ | 118°23′ | 1073 | 内蒙古赤峰市 Chifeng of Inner Mongolia | 2.6 | 316.4 |
18 | 46°48′ | 124°31′ | 144 | 黑龙江省杜尔伯特蒙古族自治县 Durbert Mongolian Autonomous County of Heilongjiang Province | 3.5 | 420.3 |
19 | 47°33′ | 124°14′ | 152 | 黑龙江省齐齐哈尔市 Qiqihar of Heilongjiang Province | 3.5 | 419.0 |
20 | 48°20′ | 122°37′ | 619 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | 2.2 | 386.2 |
21 | 38°37′ | 112°22′ | 1879 | 山西省忻州市 Xinzhou of Shanxi Province | 9.3 | 444.6 |
22 | 43°38′ | 116°37′ | 1237 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.5 | 256.4 |
23 | 44°51′ | 118°37′ | 1016 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.7 | 301.1 |
24 | 44°41′ | 117°41′ | 1047 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.7 | 278.0 |
25 | 45°56′ | 118°41′ | 1000 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 0.6 | 293.4 |
26 | 45°38′ | 117°17′ | 1045 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 0.8 | 244.9 |
27 | 47°40′ | 106°45′ | 1349 | 蒙古国中央省 Tov Province of Mongolia | -2.1 | 213.6 |
28 | 46°54′ | 106°35′ | 1433 | 蒙古国中央省 Tov Province of Mongolia | -1.1 | 198.7 |
29 | 40°49′ | 113°17′ | 1262 | 内蒙古乌兰察布市 Wulanchabu of Inner Mongolia | 5.5 | 292.6 |
30 | 47°38′ | 107°48′ | 1706 | 蒙古国中央省 Tov Province of Mongolia | -1.7 | 199.2 |
31 | 47°45′ | 108°48′ | 1701 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.5 | 196.3 |
32 | 47°35′ | 109°33′ | 1335 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.1 | 204.2 |
33 | 47°24′ | 110°42′ | 1043 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.6 | 223.3 |
34 | 46°51′ | 110°41′ | 1170 | 蒙古国肯特省 Hentiy Province of Mongolia | -0.2 | 217.3 |
35 | 46°27′ | 111°47′ | 997 | 蒙古国苏赫巴托尔省 Suhbaatar Province of Mongolia | 0.9 | 205.8 |
36 | 46°47′ | 113°27′ | 1050 | 蒙古国苏赫巴托尔省Suhbaatar Province of Mongolia | 0.5 | 205.4 |
37 | 44°51′ | 116°51′ | 1021 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.3 | 243.3 |
38 | 45°48′ | 117°35′ | 967 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 0.7 | 257.5 |
39 | 43°38′ | 115°37′ | 1145 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.5 | 231.9 |
40 | 41°39′ | 113°35′ | 1445 | 内蒙古乌兰察布市 Wulanchabu of Inner Mongolia | 4.6 | 247.0 |
41 | 41°54′ | 112°14′ | 1668 | 内蒙古乌兰察布市 Wulanchabu of Inner Mongolia | 3.6 | 182.6 |
42 | 49°21′ | 121°14′ | 874 | 内蒙古呼伦贝尔市 Hulunbeier of Inner Mongolia | -0.2 | 345.1 |
43 | 41°31′ | 111°15′ | 1643 | 内蒙古包头市 Baotou of Inner Mongolia | 3.8 | 191.9 |
44 | 41°37′ | 109°47′ | 1590 | 内蒙古包头市 Baotou of Inner Mongolia | 3.5 | 166.6 |
45 | 40°53′ | 110°19′ | 1535 | 内蒙古包头市 Baotou of Inner Mongolia | 4.5 | 201.6 |
46 | 44°29′ | 120°29′ | 640 | 内蒙古通辽市 Tongliao of Inner Mongolia | 2.9 | 384.4 |
47 | 41°47′ | 115°22′ | 1504 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 5.6 | 324.4 |
48 | 44°20′ | 114°48′ | 1100 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.0 | 207.5 |
49 | 44°34′ | 113°15′ | 1245 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 2.2 | 178.1 |
50 | 42°32′ | 112°46′ | 1145 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 3.4 | 168.4 |
51 | 42°33′ | 113°48′ | 1140 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 3.5 | 203.7 |
52 | 42°27′ | 116°15′ | 1420 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 5.1 | 326.3 |
53 | 42°33′ | 115°42′ | 1415 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 4.4 | 286.2 |
54 | 44°26′ | 116°25′ | 1019 | 内蒙古锡林郭勒盟 Xilinguole of Inner Mongolia | 1.8 | 237.8 |
55 | 46°39′ | 103°50′ | 2000 | 蒙古国前杭爱省 Ovorhangay Province of Mongolia | 0.2 | 210.5 |
56 | 47°35′ | 104°34′ | 1165 | 蒙古国中央省 Tov Province of Mongolia | -0.5 | 235.3 |
57 | 48°29′ | 106°21′ | 1205 | 蒙古国中央省 Tov Province of Mongolia | -1.3 | 242.6 |
58 | 46°51′ | 102°45′ | 1696 | 蒙古国前杭爱省 Ovorhangay Province of Mongolia | -1.8 | 257.7 |
59 | 47°53′ | 105°26′ | 1032 | 蒙古国中央省 Tov Province of Mongolia | -0.9 | 229.3 |
60 | 47°50′ | 102°47′ | 1541 | 蒙古国后杭爱省 Arhangay Province of Mongolia | -0.9 | 268.1 |
61 | 39°49′ | 118°18′ | 81 | 河北省唐山市 Tangshan of Hebei Province | 9.5 | 516.0 |
62 | 35°31′ | 113°11′ | 1215 | 山西省晋城市 Jincheng of Shanxi Province | 13.3 | 634.0 |
63 | 37°13′ | 113°22′ | 1461 | 山西省晋中市 Jinzhong of Shanxi Province | 10.0 | 485.7 |
64 | 36°01′ | 106°08′ | 1835 | 宁夏回族自治区固原市 Guyuan of Ningxia Hui Autonomous Region | 8.8 | 336.8 |
65 | 38°34′ | 110°29′ | 1265 | 陕西省榆林市 Yulin of Shaanxi Province | 8.2 | 368.5 |
66 | 36°52' | 118°57′ | 9 | 山东省寿光县 Shouguang of Shandong Province | 11.8 | 695.6 |
性状缩写 Trait abbreviation | 最小值 Minimum | 最大值 Maximum | 平均值 Average | 标准偏差 SD | F | P | 变异系数 CV |
---|---|---|---|---|---|---|---|
LW | 5.20 | 13.30 | 8.50 | 1.69 | 16.92 | <0.0001 | 0.20 |
LL | 17.70 | 36.10 | 26.30 | 3.67 | 6.76 | <0.0001 | 0.14 |
LW×LL | 12.01 | 37.15 | 22.38 | 5.61 | 12.22 | <0.0001 | 0.25 |
LL/LW | 16.86 | 48.28 | 32.13 | 7.46 | 9.54 | <0.0001 | 0.23 |
SL | 4.80 | 56.80 | 20.71 | 14.08 | 20.97 | <0.0001 | 0.68 |
PH | 27.50 | 79.00 | 45.57 | 12.27 | 13.42 | <0.0001 | 0.27 |
HR | 0 | 47.00 | 15.64 | 12.79 | 3.79 | <0.0001 | 0.82 |
MT | 0 | 19.20 | 6.74 | 4.08 | 3.42 | <0.0001 | 0.61 |
NER | 29.50 | 991.70 | 226.57 | 147.19 | 3.59 | <0.0001 | 0.65 |
MR | 4.90 | 281.60 | 44.93 | 40.83 | 3.86 | <0.0001 | 0.91 |
NED | 3.00 | 16.00 | 8.12 | 3.24 | 2.49 | <0.0001 | 0.40 |
AED | 1.64 | 14.68 | 5.65 | 2.95 | 3.13 | <0.0001 | 0.52 |
MED | 0.63 | 1.96 | 1.17 | 0.29 | 2.14 | <0.0001 | 0.24 |
ED | 0.44 | 1.67 | 0.94 | 0.28 | 2.93 | <0.0001 | 0.29 |
EA | 0.26 | 2.21 | 0.80 | 0.42 | 3.39 | <0.0001 | 0.52 |
CGR | 0.40 | 11.40 | 2.73 | 1.69 | 3.59 | <0.0001 | 0.61 |
MRD | 1.38 | 12.21 | 2.91 | 1.79 | 4.35 | <0.0001 | 0.61 |
Table 2 Statistical analysis of L. chinensis traits
性状缩写 Trait abbreviation | 最小值 Minimum | 最大值 Maximum | 平均值 Average | 标准偏差 SD | F | P | 变异系数 CV |
---|---|---|---|---|---|---|---|
LW | 5.20 | 13.30 | 8.50 | 1.69 | 16.92 | <0.0001 | 0.20 |
LL | 17.70 | 36.10 | 26.30 | 3.67 | 6.76 | <0.0001 | 0.14 |
LW×LL | 12.01 | 37.15 | 22.38 | 5.61 | 12.22 | <0.0001 | 0.25 |
LL/LW | 16.86 | 48.28 | 32.13 | 7.46 | 9.54 | <0.0001 | 0.23 |
SL | 4.80 | 56.80 | 20.71 | 14.08 | 20.97 | <0.0001 | 0.68 |
PH | 27.50 | 79.00 | 45.57 | 12.27 | 13.42 | <0.0001 | 0.27 |
HR | 0 | 47.00 | 15.64 | 12.79 | 3.79 | <0.0001 | 0.82 |
MT | 0 | 19.20 | 6.74 | 4.08 | 3.42 | <0.0001 | 0.61 |
NER | 29.50 | 991.70 | 226.57 | 147.19 | 3.59 | <0.0001 | 0.65 |
MR | 4.90 | 281.60 | 44.93 | 40.83 | 3.86 | <0.0001 | 0.91 |
NED | 3.00 | 16.00 | 8.12 | 3.24 | 2.49 | <0.0001 | 0.40 |
AED | 1.64 | 14.68 | 5.65 | 2.95 | 3.13 | <0.0001 | 0.52 |
MED | 0.63 | 1.96 | 1.17 | 0.29 | 2.14 | <0.0001 | 0.24 |
ED | 0.44 | 1.67 | 0.94 | 0.28 | 2.93 | <0.0001 | 0.29 |
EA | 0.26 | 2.21 | 0.80 | 0.42 | 3.39 | <0.0001 | 0.52 |
CGR | 0.40 | 11.40 | 2.73 | 1.69 | 3.59 | <0.0001 | 0.61 |
MRD | 1.38 | 12.21 | 2.91 | 1.79 | 4.35 | <0.0001 | 0.61 |
变量性状 Variable trait | 回归方程 Regression equation | 系数 Coefficient | ||||||
---|---|---|---|---|---|---|---|---|
曲线类型Curve type | 调整后的R2Adjusted R2 | F | P | 显著性Significance | β | T | P | |
LW | 线性 Linear | 0.117 | 9.65 | 0.003 | ** | 0.362 | 3.106 | 0.003 |
LL | 线性Linear | -0.007 | 0.58 | 0.451 | ns | 0.094 | 0.759 | 0.451 |
LW×LL | 线性Linear | 0.102 | 8.35 | 0.005 | ** | 0.340 | 2.889 | 0.005 |
LL/LW | 线性Linear | 0.048 | 4.30 | 0.042 | * | -0.251 | -2.073 | 0.042 |
SL | 线性Linear | 0.194 | 16.67 | < 0.0001 | *** | 0.455 | 4.083 | 0.000 |
PH | 线性Linear | 0.152 | 12.68 | 0.001 | *** | 0.407 | 3.561 | 0.001 |
HR | 线性Linear | -0.005 | 0.68 | 0.414 | ns | -0.102 | -0.822 | 0.414 |
MT | 三次曲线Cubic | 0.217 | 7.02 | < 0.0001 | *** | 0.759 | 2.640 | 0.010 |
-0.040 | -0.213 | 0.832 | ||||||
-0.287 | -1.315 | 0.193 |
Table 3 Best fit results of Y and variable traits
变量性状 Variable trait | 回归方程 Regression equation | 系数 Coefficient | ||||||
---|---|---|---|---|---|---|---|---|
曲线类型Curve type | 调整后的R2Adjusted R2 | F | P | 显著性Significance | β | T | P | |
LW | 线性 Linear | 0.117 | 9.65 | 0.003 | ** | 0.362 | 3.106 | 0.003 |
LL | 线性Linear | -0.007 | 0.58 | 0.451 | ns | 0.094 | 0.759 | 0.451 |
LW×LL | 线性Linear | 0.102 | 8.35 | 0.005 | ** | 0.340 | 2.889 | 0.005 |
LL/LW | 线性Linear | 0.048 | 4.30 | 0.042 | * | -0.251 | -2.073 | 0.042 |
SL | 线性Linear | 0.194 | 16.67 | < 0.0001 | *** | 0.455 | 4.083 | 0.000 |
PH | 线性Linear | 0.152 | 12.68 | 0.001 | *** | 0.407 | 3.561 | 0.001 |
HR | 线性Linear | -0.005 | 0.68 | 0.414 | ns | -0.102 | -0.822 | 0.414 |
MT | 三次曲线Cubic | 0.217 | 7.02 | < 0.0001 | *** | 0.759 | 2.640 | 0.010 |
-0.040 | -0.213 | 0.832 | ||||||
-0.287 | -1.315 | 0.193 |
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